/* Skolegård: 3D-scenen fyller vinduet, verktøy ligger i flytende paneler med myke hjørner.
   Bjørnulf ba om graderinger, mykere hjørner og mer luft i denne appen (okt 2026). */
:root {
  --scene: #e6ebf1;
  --panel: linear-gradient(180deg, rgba(255, 255, 255, .95) 0%, rgba(246, 248, 252, .93) 100%);
  --panel-kant: rgba(15, 23, 42, .08);
  --flis: #ffffff;
  --flis-hover: #f4f7ff;
  --dempet-flate: rgba(15, 23, 42, .055);
  --ink: #0f172a;
  --muted: #64748b;
  --linje: rgba(15, 23, 42, .08);
  --signal: #1a4fff;
  --signal-lys: rgba(26, 79, 255, .12);
  --signal-grad: linear-gradient(180deg, #4b75ff 0%, #1a4fff 100%);
  --fare: #d93025;
  --skygge: 0 1px 2px rgba(15, 23, 42, .06), 0 12px 32px -6px rgba(15, 23, 42, .18);
  --skygge-liten: 0 1px 2px rgba(15, 23, 42, .1), 0 2px 6px rgba(15, 23, 42, .06);
  --r: 16px;
  --r-s: 10px;
  --font: -apple-system, BlinkMacSystemFont, "SF Pro Text", "Inter", "Helvetica Neue", sans-serif;
  --mono: ui-monospace, "SF Mono", Menlo, monospace;
}
@media (prefers-color-scheme: dark) {
  :root {
    --scene: #1a1e25;
    --panel: linear-gradient(180deg, rgba(36, 40, 48, .94) 0%, rgba(27, 30, 37, .93) 100%);
    --panel-kant: rgba(255, 255, 255, .08);
    --flis: rgba(255, 255, 255, .05);
    --flis-hover: rgba(91, 128, 255, .14);
    --dempet-flate: rgba(255, 255, 255, .07);
    --ink: #eef1f6;
    --muted: #98a2b3;
    --linje: rgba(255, 255, 255, .08);
    --signal: #6d8fff;
    --signal-lys: rgba(109, 143, 255, .18);
    --signal-grad: linear-gradient(180deg, #7c9bff 0%, #4a70ff 100%);
    --fare: #ff6b5e;
    --skygge: 0 1px 2px rgba(0, 0, 0, .3), 0 14px 36px -6px rgba(0, 0, 0, .55);
    --skygge-liten: 0 1px 2px rgba(0, 0, 0, .4);
    color-scheme: dark;
  }
}
* { box-sizing: border-box; }
[hidden] { display: none !important; }
html, body { height: 100%; margin: 0; }
body {
  background: var(--scene); color: var(--ink); font: 13px/1.45 var(--font); overflow: hidden;
  -webkit-user-select: none; user-select: none; -webkit-font-smoothing: antialiased;
}
button, input, select { font: inherit; color: inherit; }
button { cursor: pointer; }
:focus-visible { outline: 2px solid var(--signal); outline-offset: 2px; }
.tall { font-family: var(--mono); font-variant-numeric: tabular-nums; font-size: 12px; }
.liten { color: var(--muted); font-size: 12px; margin: 0; }

#scene { position: fixed; inset: 0; }
#scene canvas { display: block; touch-action: none; }
#scene.tegner canvas { cursor: crosshair; }
#scene.plasserer canvas { cursor: copy; }

.panel {
  position: fixed; background: var(--panel); border: 1px solid var(--panel-kant); border-radius: var(--r);
  box-shadow: var(--skygge); -webkit-backdrop-filter: blur(20px) saturate(1.5); backdrop-filter: blur(20px) saturate(1.5);
}

/* ---------- toppen ---------- */
.topp { top: 14px; left: 14px; right: 14px; height: 58px; display: flex; align-items: center; gap: 16px; padding: 0 12px 0 18px; z-index: 3; }
.tittel { display: grid; min-width: 0; flex: 1 1 0; }
.merke { font: 600 10px/1.2 var(--mono); letter-spacing: .1em; text-transform: uppercase; color: var(--signal); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.plannavn { border: 0; background: transparent; font-size: 16px; font-weight: 650; padding: 1px 0; min-width: 0; width: 100%; border-radius: 6px; -webkit-user-select: text; user-select: text; }
.plannavn:hover { background: var(--dempet-flate); }
.plannavn:focus { outline: none; background: var(--dempet-flate); }
.midt { display: flex; align-items: center; gap: 10px; flex: 0 0 auto; }
.filknapper { display: flex; gap: 4px; flex: 1 1 0; justify-content: flex-end; }
.mac .filknapper { display: none; }
.mac .midt { margin-right: auto; }

.segment { display: inline-flex; padding: 3px; gap: 2px; border-radius: 11px; background: var(--dempet-flate); }
.segment button { border: 0; background: transparent; padding: 6px 12px; border-radius: 8px; font-weight: 500; color: var(--muted); transition: background .15s, color .15s, box-shadow .15s; }
.segment button:hover { color: var(--ink); }
.segment button.valgt { background: var(--flis); color: var(--ink); box-shadow: var(--skygge-liten); }
.segment.hel { display: flex; }
.segment.hel button { flex: 1; }

.spokelse { border: 0; background: transparent; padding: 7px 11px; border-radius: 9px; color: var(--muted); font-weight: 500; }
.spokelse:hover { background: var(--dempet-flate); color: var(--ink); }

.bryter { display: inline-flex; align-items: center; gap: 8px; color: var(--muted); font-weight: 500; cursor: pointer; }
.bryter input { position: absolute; opacity: 0; pointer-events: none; }
.bryter span { width: 30px; height: 18px; border-radius: 9px; background: rgba(120, 130, 150, .35); position: relative; transition: background .2s; }
.bryter span::after { content: ""; position: absolute; top: 2px; left: 2px; width: 14px; height: 14px; border-radius: 50%; background: #fff; box-shadow: 0 1px 2px rgba(0, 0, 0, .25); transition: transform .2s; }
.bryter input:checked + span { background: var(--signal); }
.bryter input:checked + span::after { transform: translateX(12px); }
.bryter input:focus-visible + span { outline: 2px solid var(--signal); outline-offset: 2px; }

.sprett { position: relative; }
.sprett > summary { list-style: none; display: inline-flex; align-items: center; gap: 6px; padding: 6px 10px; border-radius: 9px; cursor: pointer; color: var(--muted); font-weight: 500; background: var(--dempet-flate); }
.sprett > summary::-webkit-details-marker { display: none; }
.sprett > summary:hover, .sprett[open] > summary { color: var(--ink); }
.sprett svg { width: 16px; height: 16px; fill: none; stroke: currentColor; stroke-width: 1.6; stroke-linecap: round; }
.sprett-innhold { position: absolute; top: calc(100% + 10px); left: 50%; transform: translateX(-50%); width: 320px; padding: 16px; display: grid; gap: 12px;
  background: var(--panel); border: 1px solid var(--panel-kant); border-radius: var(--r); box-shadow: var(--skygge); -webkit-backdrop-filter: blur(20px); backdrop-filter: blur(20px); }
.sprett-innhold h3 { margin: 0; font-size: 13px; }
.brikker { display: flex; flex-wrap: wrap; gap: 6px; }
.brikker button { border: 1px solid var(--linje); background: var(--flis); padding: 5px 10px; border-radius: 999px; font-size: 12px; }
.brikker button.valgt { background: var(--signal-grad); border-color: transparent; color: #fff; }
.glider-rad { display: grid; grid-template-columns: auto 1fr auto; align-items: center; gap: 10px; color: var(--muted); }

input[type=range] { -webkit-appearance: none; appearance: none; height: 4px; border-radius: 2px; background: var(--dempet-flate); outline-offset: 6px; }
input[type=range]::-webkit-slider-thumb { -webkit-appearance: none; width: 16px; height: 16px; border-radius: 50%; background: #fff; border: 0; box-shadow: 0 0 0 1px rgba(15, 23, 42, .12), 0 2px 5px rgba(15, 23, 42, .25); cursor: grab; }

/* ---------- venstre ---------- */
.venstre { top: 86px; left: 14px; bottom: 14px; width: 292px; padding: 12px; display: flex; flex-direction: column; gap: 10px; z-index: 2; }
.sok { display: flex; align-items: center; gap: 8px; padding: 0 10px; border-radius: var(--r-s); background: var(--dempet-flate); }
.sok svg { width: 15px; height: 15px; fill: none; stroke: var(--muted); stroke-width: 1.8; stroke-linecap: round; flex: none; }
.sok input { border: 0; background: transparent; padding: 8px 0; width: 100%; outline: none; -webkit-user-select: text; user-select: text; }
.rull { overflow-y: auto; margin: 0 -12px; padding: 0 12px; display: grid; gap: 4px; align-content: start; flex: 1; scrollbar-width: thin; }

.seksjon { border-radius: var(--r-s); }
.seksjon > summary { list-style: none; display: flex; align-items: center; gap: 8px; padding: 9px 4px; cursor: pointer; font-weight: 600; font-size: 12.5px; }
.seksjon > summary::-webkit-details-marker { display: none; }
.seksjon > summary::before { content: ""; width: 6px; height: 6px; border-right: 1.6px solid var(--muted); border-bottom: 1.6px solid var(--muted); transform: rotate(-45deg); transition: transform .15s; margin: 0 4px 0 2px; }
.seksjon[open] > summary::before { transform: rotate(45deg); }
.seksjon > summary:hover { color: var(--signal); }
.teller { margin-left: auto; color: var(--muted); font-weight: 500; font-size: 11px; background: var(--dempet-flate); padding: 1px 7px; border-radius: 999px; }
.seksjon > :not(summary) { margin-bottom: 10px; }

.fliser { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 6px; }
.flis { display: grid; gap: 4px; justify-items: center; padding: 6px 4px 7px; border: 1px solid var(--linje); border-radius: 12px; background: var(--flis); text-align: center; font-size: 11px; line-height: 1.2; color: var(--ink);
  transition: transform .12s, border-color .12s, background .12s, box-shadow .12s; min-width: 0; }
.flis:hover { background: var(--flis-hover); border-color: var(--signal-lys); transform: translateY(-1px); box-shadow: var(--skygge-liten); }
.flis.valgt { border-color: var(--signal); box-shadow: 0 0 0 2px var(--signal-lys); background: var(--flis-hover); }
.flis img { width: 100%; aspect-ratio: 1; object-fit: contain; border-radius: 8px; background: linear-gradient(180deg, rgba(120, 140, 170, .06), rgba(120, 140, 170, .16)); }
.flis .bilde-tom { width: 100%; aspect-ratio: 1; border-radius: 8px; background: var(--dempet-flate); }
.flis span { overflow: hidden; text-overflow: ellipsis; max-width: 100%; white-space: nowrap; }
.materialer .prove { width: 100%; aspect-ratio: 1.6; border-radius: 8px; background-size: 48px; box-shadow: inset 0 0 0 1px rgba(0, 0, 0, .08); }

/* ---------- høyre ---------- */
.hoyre { top: 86px; right: 14px; bottom: 14px; width: 300px; padding: 16px; display: flex; flex-direction: column; gap: 12px; z-index: 2; }
.hoyre .rull { gap: 14px; }
.kort-topp { display: flex; align-items: flex-start; gap: 10px; }
.kort-topp img { width: 52px; height: 52px; border-radius: 12px; background: var(--dempet-flate); flex: none; object-fit: contain; }
.kort-topp h2 { margin: 2px 0 2px; font-size: 16px; font-weight: 650; }
.brikke { display: inline-block; font: 500 11px/1.4 var(--mono); color: var(--signal); background: var(--signal-lys); padding: 2px 8px; border-radius: 999px; }
.felt { display: grid; gap: 6px; margin: 4px 0 12px; }
.felt > label, .felt > .etikett { font-weight: 600; font-size: 12px; display: flex; justify-content: space-between; }
.felt .rad { display: flex; gap: 10px; align-items: center; }
.felt .rad input[type=range] { flex: 1; }
.felt .verdi { min-width: 52px; text-align: right; }
.knapper { display: flex; gap: 8px; flex-wrap: wrap; margin-top: 4px; }
.knapp { border: 1px solid var(--linje); background: var(--flis); padding: 7px 13px; border-radius: 10px; font-weight: 500; box-shadow: var(--skygge-liten); }
.knapp:hover { border-color: var(--signal-lys); background: var(--flis-hover); }
.knapp.fare { color: var(--fare); }
.knapp.hoved { background: var(--signal-grad); color: #fff; border-color: transparent; }
.farger { display: flex; gap: 6px; flex-wrap: wrap; align-items: center; }
.farger button { width: 26px; height: 26px; padding: 0; border-radius: 50%; border: 0; box-shadow: inset 0 0 0 1px rgba(0, 0, 0, .15); }
.farger button.foto { background: conic-gradient(from 45deg, #a5402f 0 25%, #5f7d3a 0 50%, #5d6066 0 75%, #c9b48a 0); }
.farger button.valgt { box-shadow: 0 0 0 2px var(--panel-kant), 0 0 0 4px var(--signal); }
.farger input[type=color] { width: 30px; height: 28px; border: 0; padding: 0; background: none; }
.tom { color: var(--muted); margin: 0; }
.tom-ikon { width: 44px; height: 44px; border-radius: 12px; background: var(--signal-lys); display: grid; place-items: center; margin-bottom: 10px; }
.tom-ikon svg { width: 22px; height: 22px; fill: none; stroke: var(--signal); stroke-width: 1.7; stroke-linecap: round; stroke-linejoin: round; }
table.sum { width: 100%; border-collapse: collapse; }
table.sum td { padding: 6px 0; border-bottom: 1px solid var(--linje); }
table.sum tr:last-child td { border-bottom: 0; }
table.sum td:last-child { text-align: right; font-family: var(--mono); font-variant-numeric: tabular-nums; font-size: 12px; }
.kilde { color: var(--muted); font-size: 10.5px; margin: 0; line-height: 1.4; }

/* ---------- overlegg ---------- */
.maal { position: fixed; left: 0; top: 0; pointer-events: none; transform: translate(-50%, -100%); white-space: nowrap; z-index: 1;
  font: 500 11.5px/1 var(--mono); color: #fff; background: rgba(15, 23, 42, .78); padding: 5px 8px; border-radius: 8px; box-shadow: var(--skygge-liten); }
.hint { position: fixed; left: 50%; bottom: 26px; transform: translateX(-50%); z-index: 4; pointer-events: none; max-width: 60vw; text-align: center;
  background: rgba(15, 23, 42, .86); color: #fff; padding: 9px 14px; border-radius: 12px; box-shadow: var(--skygge); font-size: 12.5px; }

@media (prefers-reduced-motion: reduce) { * { transition: none !important; } }

/* ---------- samarbeid på nett (sky.js) ---------- */
.sky #f-apne { display: none; }
.gjest #t-flate, .gjest #seksjon-underlag { display: none; }
/* Bare visning (?vis=1): ingen verktøy, ingen deling, ingen filknapper. Se, snu, zoom og gå rundt. */
.bare-vis .venstre, .bare-vis #sky-del, .bare-vis .filknapper, .bare-vis #plannavn:not([readonly]) + * { display: none; }
.bare-vis #plannavn { pointer-events: none; }
.sky-topp { display: flex; align-items: center; gap: 10px; }
.lagrestatus { font-size: 12px; color: var(--muted); min-width: 0; white-space: nowrap; }
.lagrestatus.feil { color: var(--fare); }
.tilstede { display: flex; }
.avatar { width: 28px; height: 28px; border-radius: 50%; color: #fff; font-weight: 650; font-size: 12px; display: grid; place-items: center; border: 2px solid var(--flis); margin-left: -6px; box-shadow: var(--skygge-liten); }
.avatar:first-child { margin-left: 0; }
.avatar.meg { outline: 2px solid var(--signal-lys); }
.rollebrikke { font: 500 11px/1 var(--font); color: var(--muted); background: var(--dempet-flate); padding: 6px 9px; border-radius: 999px; white-space: nowrap; }
.knapp-del { border: 0; background: var(--signal-grad); color: #fff; padding: 7px 16px; border-radius: 10px; font-weight: 600; box-shadow: var(--skygge-liten); }
.knapp-del:hover { filter: brightness(1.06); }

.pinner { position: fixed; inset: 0; pointer-events: none; z-index: 1; }
.pin { position: absolute; left: 0; top: 0; pointer-events: auto; display: inline-flex; align-items: center; gap: 6px; max-width: 220px;
  margin: -34px 0 0 -14px; padding: 3px 9px 3px 3px; border-radius: 999px 999px 999px 4px; border: 1px solid var(--panel-kant);
  background: var(--flis); color: var(--ink); font-size: 12px; box-shadow: var(--skygge-liten); cursor: pointer; }
.pin-element { background: #fff6e8; border-color: #f2c27a; }
.pin-ide { background: #eef3ff; border-color: #b9caff; }
@media (prefers-color-scheme: dark) { .pin-element { background: #3a2c17; border-color: #7a5a24; } .pin-ide { background: #1d2643; border-color: #3b4f8f; } }
.pin:hover { transform: translateY(-1px); }
.pin-av { width: 22px; height: 22px; border-radius: 50%; color: #fff; font-weight: 650; font-size: 11px; display: grid; place-items: center; flex: none; }
.liten-av { width: 20px; height: 20px; font-size: 10px; }
.pin-tekst { white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.pin-antall { font: 600 10px/1 var(--mono); background: var(--signal); color: #fff; border-radius: 999px; padding: 3px 5px; }

.traad { position: fixed; left: 0; top: 0; z-index: 5; width: 320px; max-height: 60vh; overflow: auto; padding: 14px;
  background: var(--panel); border: 1px solid var(--panel-kant); border-radius: var(--r); box-shadow: var(--skygge);
  -webkit-backdrop-filter: blur(20px); backdrop-filter: blur(20px); display: grid; gap: 10px; -webkit-user-select: text; user-select: text; }
.traad-hode { display: flex; gap: 10px; align-items: flex-start; }
.traad-hode > div { flex: 1; min-width: 0; }
.lukk { border: 0; background: transparent; font-size: 20px; line-height: 1; color: var(--muted); cursor: pointer; padding: 0 2px; }
.traad-tekst { margin: 0; white-space: pre-wrap; }
.traad-svar { display: grid; gap: 8px; }
.svar { display: flex; gap: 8px; }
.svar > div { white-space: pre-wrap; min-width: 0; }
.traad-skjema { display: grid; gap: 6px; }
.traad textarea, .navnefelt, .lenkerad input { width: 100%; border: 1px solid var(--linje); border-radius: 10px; padding: 8px 10px; background: var(--flis); resize: vertical; font-size: 16px; }
@media (min-width: 900px) { .traad textarea, .navnefelt, .lenkerad input { font-size: 13px; } }
.traad-skjema .knapp { justify-self: end; }

#sky-forslag .liten-bryter { margin: 0 4px 8px; font-size: 12px; }
.forslagsrad { display: flex; gap: 8px; width: 100%; text-align: left; border: 0; background: transparent; padding: 8px 4px; border-radius: 10px; cursor: pointer; align-items: flex-start; }
.forslagsrad:hover { background: var(--dempet-flate); }
.forslagsrad > div { min-width: 0; overflow: hidden; text-overflow: ellipsis; }

.dialog-bak { position: fixed; inset: 0; z-index: 10; background: rgba(15, 23, 42, .32); display: grid; place-items: center; padding: 16px; }
.dialog { position: relative; width: min(560px, 100%); max-height: 86vh; overflow: auto; padding: 22px 24px; background: var(--panel); border: 1px solid var(--panel-kant); border-radius: 20px; box-shadow: var(--skygge); -webkit-user-select: text; user-select: text; }
.dialog h2 { margin: 0 0 14px; font-size: 18px; }
.dialog .lukk { position: absolute; top: 14px; right: 16px; }
.lenkefelt { display: grid; gap: 6px; padding: 14px 0; border-top: 1px solid var(--linje); }
.lenkefelt .etikett { font-weight: 600; }
.lenkerad { display: flex; gap: 8px; }
.lenkerad input { flex: 1; min-width: 0; }
.liten-knapp { justify-self: start; padding: 5px 10px; font-size: 12px; }
.versjonsliste { display: grid; gap: 4px; }
.versjonsrad { display: grid; grid-template-columns: 1fr auto auto; gap: 10px; align-items: center; padding: 6px 0; border-bottom: 1px solid var(--linje); }
a.knapp { text-decoration: none; color: inherit; display: inline-flex; align-items: center; }